Language of Geometry

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Across
  1. 1. Angle An angle whose measure is exactly 180°
  2. 2. A precise location or place on a plane. Usually represented by a dot.
  3. 3. “A ____ segment.”
  4. 5. The halfway point of a line segment
  5. 6. Measures degrees of angles
  6. 7. A flat surface that is infinitely large and with zero thickness
  7. 8. A shape, formed by two lines or rays diverging from a common point (the vertex).
  8. 9. Lines Lines that Intersect
  9. 12. A portion of a line which starts at a point and goes off in a particular direction to infinity.
  10. 13. Angle 90 degree angle
  11. 15. “that is a line ___”
  12. 16. The common endpoint of two or more rays or line segments
Down
  1. 1. Angles Add up to 180 degrees
  2. 4. angles Angles that add up to 90 degrees
  3. 10. Lines Lines that donot touch.
  4. 11. Lines Lines that intersect
  5. 13. A tool of measurement
  6. 14. a unit of angle measure